👐 Edit Mapping Rules | Relational Migrator Lab

📄️ 👐 Clean book attributes up

We want to clean up the book_attributes array in our MongoDB schema. We want an array of objects containing attributes, modelled a key value pairs. something like:

We want to modify the MongoDB schema so that each book's genres are represented as an array of strings. We'll have data duplication, as genres will get copied on each book. This is a good strategy if the duplicated data does not change often.

📄️ 👐 Add authors details to the books collection

We want to modify the MongoDB schema so that each book contains an array of its authors.

📄️ 👐 Remove unused ids from author details in books collection

We want to modify the MongoDB schema so that each book contains an array of its authors.

📄️ 👐 Add last three reviews to each book (from reviews table)

We want to modify the MongoDB schema so that each book contains an array of its latest three reviews.

📄️ 👐 Add aliases to authors

We want to modify the MongoDB schema so that each author's aliases are represented as an array of strings.